ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,535,896, issued on Jan. 27, was assigned to BOE Technology Group Co. Ltd. (Beijing).
"Writing device, intelligent writing board and method for setting color of electronic handwriting" was invented by Xinxin Mu (Beijing), Shuo Chen (Beijing) and Zilong Du (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A writing device, an intelligent writing board and a method for setting a color of electronic handwriting are provided. The writing device includes: a detection component, configured to obtain detection data of a use state of a writing pen, where the use state includes a writing state and a non-writing state; a communication component, configured t...